package com.jt.provider.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.jt.provider.service.ResourceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.atomic.AtomicLong;

@RestController
@RequestMapping("/provider")
public class ProviderSentinelController {

    @GetMapping("/sentinel01")
    public String doSentinel01() {
        return "sentinel 01 test";
    }

    @GetMapping("/sentinel02")
    public String doSentinel02() {
        return "sentinel 02 test";
    }

    @Autowired
    private ResourceService resourceService;

    /**
     * 演示链路限流
     */
//    @GetMapping("/sentinel03")
//    public String doSentinel03(){
//        resourceService.doGetResource();
//        return "sentinel 03 test";
//    }
    @GetMapping("/sentinel03")
    public String doSentinel03() {
        return resourceService.doGetRecource();
    }

    private AtomicLong atomicLong = new AtomicLong(1);

    @GetMapping("/sentinel04")
    public String doSentinel04() throws InterruptedException {
        long num = atomicLong.getAndIncrement();
        if (num % 2 == 0) {
            Thread.sleep(200);
        }
        return "sentinel 04 test";
    }

    @GetMapping("/sentinel/findById")
    @SentinelResource("Resource")
    public String doFindById(@RequestParam("id") Integer id){
        return "resource id is " + id;
    }


}
